shiny emboar pokemon card 33/236 - Sun Moon Cosmic Eclipse - Rare - Evolution Lot Colorless Artist Emboar (27/113) [Black & White:

I wouldnt tunnel in on Grixis too early, but if you are drafting blue/red and havent seen any good payoffs, consider picking black removal and going the Grixis direction

Also an Ally subtheme because it fits so well

Rising Waters was the core of the last top level Prison deck, using overpriced versions of several components to gain favorable or even match-ups against everything else in the format

Seriously, from two Eldrazi titans stitched together, to Lhurgoyf tribal, to 'everything counters', these guys have to be seen to be believed

Alternatively, you could use Freed or Aura or another similar card to untap a creature like Stone-Seeder Hierophant or Bloom Dryad to untap a bounceland like Azorius Chancery

Its basically part of the Phage the Untouchable club since it can one-shot people, though I think the infect hate is undeserved